Files
lmxopcua/tests/Server/ZB.MOM.WW.OtOpcUa.AdminUI.Tests/Pickers/ModbusAddressBuilderTests.cs
Joseph Doherty bd6c0b4d3d docs: complete XML doc comments via fixdocs (2757 to 131 findings)
Add missing <returns>/<param>/<summary>/<typeparam> tags and clean up
misused inheritdoc across 481 files so the documented API surface is
complete. Documentation-only (zero code lines changed). The 131 remaining
findings are inheritdoc-style warnings deliberately left to preserve
hand-written implementation rationale (plan-decision notes, race-condition
explanations).
2026-06-03 12:34:34 -04:00

28 lines
1.2 KiB
C#

using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.AdminUI.Components.Shared.Drivers.Pickers;
namespace ZB.MOM.WW.OtOpcUa.AdminUI.Tests.Pickers;
public sealed class ModbusAddressBuilderTests
{
/// <summary>Verifies that Build produces canonical Modbus address strings for all supported register types.</summary>
/// <param name="type">The Modbus register type.</param>
/// <param name="offset">The register offset.</param>
/// <param name="length">The data length.</param>
/// <param name="expected">The expected canonical address string.</param>
[Theory]
[InlineData("Holding", 1, 1, "4x00001-1")]
[InlineData("Coil", 0, 1, "0x00000-1")]
[InlineData("Holding", 123, 4, "4x00123-4")]
[InlineData("DiscreteInput", 5, 1, "1x00005-1")]
[InlineData("Input", 99999, 125, "3x99999-125")]
public void Build_Canonical(string type, int offset, int length, string expected)
=> ModbusAddressBuilder.Build(type, offset, length).ShouldBe(expected);
/// <summary>Verifies that Build falls back to the Holding register type for unknown type strings.</summary>
[Fact]
public void Build_UnknownType_FallsBackToHolding()
=> ModbusAddressBuilder.Build("Unknown", 1, 1).ShouldBe("4x00001-1");
}